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krok68 [10]
3 years ago
10

the equation of the quadratic function represented by the graph is y=a(x-3)^2-1 what is the value of a

Mathematics
1 answer:
Mariana [72]3 years ago
5 0

Answer:

a = 1/(x-3)^2 + y/(x-3)^2

Step-by-step explanation:

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Hank the hiker would like to go on a hike. He only has four hours available today for the hike. The expression 1/2d + 1/2e is us
alisha [4.7K]

Answer:

No. Hank wont be able to complete the hike.

Step-by-step explanation:

Time Available for hike = 4 hours

The expression which represents the time Hank needs to complete the hike is:

\text{time}=\frac{1}{2}d+\frac{1}{2}e

d is the distance in miles of the hiking trail. Since, Hank would like to hike 6 miles, d = 6

e is the elevation gain in thousands. Since, the trail hank will hike on has an elevation gain of 3000, so e = 3

Using these values in the expression, we get:

\text{Time}=\frac{1}{2}(6)+\frac{1}{2}(3)=4.5

This means Hank should allow him 4.5 hours or the hike. Since he has only 4 hours available, he wont be able to complete the hike. So the answer to this question is No.

6 0
3 years ago
Help me please!!!!!!!!
bazaltina [42]

Answer:

You can find 0.5% of a number by multiplying the number by

Step-by-step explanation:

7 0
3 years ago
Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
mel-nik [20]

Answer:

C

Step-by-step explanation:

Just plot all of the numbers and you will see the answer is C.

5 0
2 years ago
Read 2 more answers
I forgot how to do this lol
astraxan [27]
The equation of the line has the form: y = ax+b parallel to the line y = -2x + 7
=> a= -2
Passes through (4,1) => x=4, y=1
Substituting into the equation:
1= -2x(4) + b => b= 9
=> y= -2x + 9
6 0
2 years ago
NERDS HELP ME !!!!!!!!
Ivahew [28]

Answer:

63 it's the closest

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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